| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.myfaces.test.mock; |
| |
| import java.lang.reflect.Constructor; |
| import javax.faces.FacesException; |
| import javax.faces.context.ExternalContext; |
| import javax.faces.context.FacesContext; |
| import javax.faces.context.FacesContextFactory; |
| import javax.faces.lifecycle.Lifecycle; |
| import javax.servlet.ServletContext; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| /** |
| * <p>Mock implementation of <code>FacesContextFactory</code>.</p> |
| * |
| * $Id: MockFacesContextFactory.java 990408 2010-08-28 18:59:21Z lu4242 $ |
| * @since 1.0.0 |
| */ |
| |
| public class MockFacesContextFactory extends FacesContextFactory |
| { |
| |
| // ------------------------------------------------------------ Constructors |
| |
| /** |
| * <p>Look up the constructor we will use for creating <code>MockFacesContext</code> |
| * instances.</p> |
| */ |
| public MockFacesContextFactory() |
| { |
| |
| Class clazz = null; |
| |
| // Try to load the 2.2 version of our mock FacesContext class |
| try |
| { |
| clazz = this.getClass().getClassLoader().loadClass( |
| "org.apache.myfaces.test.mock.MockFacesContext22"); |
| constructor = clazz.getConstructor(facesContextSignature); |
| jsf22 = true; |
| } |
| catch (NoClassDefFoundError e) |
| { |
| // We are not running on JSF 2.0, so go to our fallback |
| clazz = null; |
| constructor = null; |
| } |
| catch (ClassNotFoundException e) |
| { |
| // Same as above |
| clazz = null; |
| constructor = null; |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| |
| // Try to load the 2.0 version of our mock FacesContext class |
| try |
| { |
| if (clazz == null) |
| { |
| clazz = this.getClass().getClassLoader().loadClass( |
| "org.apache.myfaces.test.mock.MockFacesContext20"); |
| constructor = clazz.getConstructor(facesContextSignature); |
| jsf20 = true; |
| } |
| } |
| catch (NoClassDefFoundError e) |
| { |
| // We are not running on JSF 2.0, so go to our fallback |
| clazz = null; |
| constructor = null; |
| } |
| catch (ClassNotFoundException e) |
| { |
| // Same as above |
| clazz = null; |
| constructor = null; |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| |
| // Try to load the 1.2 version of our mock FacesContext class |
| try |
| { |
| if (clazz == null) |
| { |
| clazz = this.getClass().getClassLoader().loadClass( |
| "org.apache.myfaces.test.mock.MockFacesContext12"); |
| constructor = clazz.getConstructor(facesContextSignature); |
| jsf12 = true; |
| } |
| } |
| catch (NoClassDefFoundError e) |
| { |
| // We are not running on JSF 1.2, so go to our fallback |
| clazz = null; |
| constructor = null; |
| } |
| catch (ClassNotFoundException e) |
| { |
| // Same as above |
| clazz = null; |
| constructor = null; |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| |
| // Fall back to the 1.1 version if we could not load the 1.2 version |
| try |
| { |
| if (clazz == null) |
| { |
| clazz = this.getClass().getClassLoader().loadClass( |
| "org.apache.myfaces.test.mock.MockFacesContext"); |
| constructor = clazz.getConstructor(facesContextSignature); |
| jsf12 = false; |
| } |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| |
| } |
| |
| // ----------------------------------------------------- Mock Object Methods |
| |
| // ------------------------------------------------------ Instance Variables |
| |
| /** |
| * <p>The constructor for creating a <code>FacesContext</code> instance, |
| * taking an <code>ExternalContext</code> and <code>Lifecycle</code>.</p> |
| */ |
| private Constructor constructor = null; |
| |
| /** |
| * <p>The parameter signature of the ExternalContext constructor we wish to call.</p> |
| */ |
| private static Class[] externalContextSignature = new Class[] { |
| ServletContext.class, HttpServletRequest.class, |
| HttpServletResponse.class }; |
| |
| /** |
| * <p>The parameter signature of the FacesContext constructor we wish to call.</p> |
| */ |
| private static Class[] facesContextSignature = new Class[] { |
| ExternalContext.class, Lifecycle.class }; |
| |
| /** |
| * <p>Flag indicating that we are running in a JSF 1.2 environment.</p> |
| */ |
| private boolean jsf12 = false; |
| |
| /** |
| * <p>Flag indicating that we are running in a JSF 2.0 environment.</p> |
| */ |
| private boolean jsf20 = false; |
| |
| /** |
| * <p>Flag indicating that we are running in a JSF 2.2 environment.</p> |
| */ |
| private boolean jsf22 = false; |
| |
| // --------------------------------------------- FacesContextFactory Methods |
| |
| /** {@inheritDoc} */ |
| public FacesContext getFacesContext(Object context, Object request, |
| Object response, Lifecycle lifecycle) throws FacesException |
| { |
| |
| // Select the appropriate MockExternalContext implementation class |
| Class clazz = MockExternalContext.class; |
| |
| if (jsf22) |
| { |
| try |
| { |
| clazz = this.getClass().getClassLoader().loadClass( |
| "org.apache.myfaces.test.mock.MockExternalContext22"); |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| } |
| |
| if (jsf20) |
| { |
| try |
| { |
| clazz = this.getClass().getClassLoader().loadClass( |
| "org.apache.myfaces.test.mock.MockExternalContext20"); |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| } |
| |
| if (jsf12) |
| { |
| try |
| { |
| clazz = this.getClass().getClassLoader().loadClass( |
| "org.apache.myfaces.test.mock.MockExternalContext12"); |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| } |
| |
| // Select the constructor we wish to call |
| Constructor mecConstructor = null; |
| try |
| { |
| mecConstructor = clazz.getConstructor(externalContextSignature); |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| |
| // Construct an appropriate MockExternalContext instance |
| MockExternalContext externalContext = null; |
| try |
| { |
| externalContext = (MockExternalContext) mecConstructor |
| .newInstance(new Object[] { context, request, response }); |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| |
| // Construct an appropriate MockFacesContext instance and return it |
| try |
| { |
| return (MockFacesContext) constructor.newInstance(new Object[] { |
| externalContext, lifecycle }); |
| } |
| catch (RuntimeException e) |
| { |
| throw e; |
| } |
| catch (Exception e) |
| { |
| throw new FacesException(e); |
| } |
| |
| } |
| |
| } |